# A356328 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 5 5 21 6 61 7 281 8 2521 9 15625 10 84841 11 971521 12 10646461 13 83366141 14 962405445 15 15445935961 16 181502928881 17 2182235585041 18 42297481449361 19 714940186390465 20 10007476059187381 21 204722588272279141 22 4600003555996715021 23 80767827313930590681